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dc.contributor.advisorPolterovich, Iosif
dc.contributor.authorNonez, Fabrice
dc.date.accessioned2020-07-10T15:15:31Z
dc.date.availableNO_RESTRICTIONfr
dc.date.available2020-07-10T15:15:31Z
dc.date.issued2020-03-25
dc.date.submitted2019-10
dc.identifier.urihttp://hdl.handle.net/1866/23796
dc.subjectNombres de Bettifr
dc.subjectFonctions propresfr
dc.subjectEnsemble nodalfr
dc.subjectTopologie algébriquefr
dc.subjectGéométrie algébriquefr
dc.subjectBetti numbersfr
dc.subjectEigenfunctionsfr
dc.subjectNodal setfr
dc.subjectAlgebraic topologyfr
dc.subjectAlgebraic geometryfr
dc.subject.otherMathematics / Mathématiques (UMI : 0405)fr
dc.titleBornes sur les nombres de Betti pour les fonctions propres du Laplacienfr
dc.typeThèse ou mémoire / Thesis or Dissertation
etd.degree.disciplineMathématiquesfr
etd.degree.grantorUniversité de Montréalfr
etd.degree.levelMaîtrise / Master'sfr
etd.degree.nameM. Sc.fr
dcterms.abstractIn this thesis, we will work with the nodal sets of Laplace eigenfunctions on a few simple manifolds, like the sphere and the flat torus. We will obtain bounds on the total Betti number of the nodal set that depend on the corresponding eigenvalue. Our work generalize Courant's theorem.fr
dcterms.abstractDans ce mémoire, nous travaillons sur les ensembles nodaux de combinaisons de fonctions propres du laplacien, particulièrement sur la sphère et le tore plat. On bornera les nombres de Betti de ces ensembles en fonction de la valeur propre maximale. D'une certaine façon, cela généralise le fameux théorème de Courant.fr
dcterms.languagefrafr


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